Product Name: Elastomer Bellow Mechanical Seal T21 Model NO.: T21 Balance: Unbalanced Standard: Standard Temperature: Temperature Mechanical Seal Speed: General Speed Mechanical Seal Pressure: Medium Pressure Mechanical Seals Structure: Single End Transport Package: Paper Box Specification: inch size Origin: China HS Code: 8484200090 Product Description Alternative to:Crane 21, AES P04/P04T, FLOWSERVE 110, VULCAN 11, Roten 21AApplicationsThe type 21, a general purpose seal, has become an industry standard with OEM designers. Made of stainless steel, it provides a servoce ramge well beyong that which is possible with comparably priced seals of other metallurgical construction.For centrifugal , hydraulic, rotary and turbine pumps, compressors, mixers, blenders, chillers, agitators, and other rotary shaft equipment.For use in appliance, automotive, food processing, petrochemical processing, pulp and paper, wastewater and water systems industries.Automatic adjustment compensates for abnormal shaft end play, run out, primary wear, and equipment tolerances.Type 21 can be repaired in the field to minimize replaacement costs, downtime and lost revenue.